How to use

getCountsFileURL

method

in

org.matsim.core.config.groups.CountsConfigGroup

  @Override
  public Counts<Link> get() {
    Counts<Link> calibrationCounts = new Counts<>();
    new MatsimCountsReader(calibrationCounts).parse(config.getCountsFileURL(matsimConfig.getContext()));
    return calibrationCounts;
  }
}

@Provides
@Singleton
Counts<Link> provideLinkCounts(Scenario scenario, CountsConfigGroup config) {
  Counts<Link> counts = (Counts<Link>) scenario.getScenarioElement(Counts.ELEMENT_NAME);
  if (counts != null) {
    return counts;
  } else {
    counts = new Counts<>();
    if (config.getCountsFileName() != null) {
      final String inputCRS = config.getInputCRS();
      final String internalCRS = scenario.getConfig().global().getCoordinateSystem();
      MatsimCountsReader counts_parser;
      if (inputCRS == null) {
        counts_parser = new MatsimCountsReader(counts);
      }
      else {
        log.info( "re-projecting counts from "+inputCRS+" to "+internalCRS+" for import" );
        final CoordinateTransformation transformation =
            TransformationFactory.getCoordinateTransformation(
                inputCRS,
                internalCRS );
        counts_parser = new MatsimCountsReader( transformation , counts );
      }
      counts_parser.parse(config.getCountsFileURL(scenario.getConfig().getContext()));
    }
    return counts;
  }
}